Rich blood flow signals around the breast nodule generally indicate that the blood supply to the breast nodule is sufficient, representing more active cells, and that the breast nodule may be diseased, not excluding the possibility of malignancy. 1. Benign breast nodule lesions: Benign breast nodule lesions may also lead to abundant blood flow signals around them. The nodules are generally well defined and have no adhesion to the skin. Generally no medication is needed. If the growth continues to affect the appearance, surgery can be chosen to remove it under the guidance of the doctor. 2. Malignant lesions of breast nodules: Malignant lesions of breast nodules, such as breast cancer, will also have abundant blood flow signals around them due to rapid cell growth and reproduction. Targeted drug therapy, endocrine therapy, chemotherapy and other methods can be chosen according to the condition under doctor’s guidance, or surgical treatment, such as vacuum-assisted minimally invasive rotary excision surgery, can be chosen.